science MIDTERM

Question 1

difference between quantitative data and qualitive data

Answer 1

Quantitative data is numbers-based, countable, or measurable. Qualitative data is data representing information and concepts that are not represented by numbers

Question 2

the characteristics for life

Answer 2

orginization
energy
growth
reproduction
response

Question 3

simplifies something in the world to, explain, describe, or represent it.

Answer 3

model

Question 4

an idea that scientists use to explain the data that they have collected.

Answer 4

theory

Question 5

an explination that is based on limited observations.

Answer 5

hypothesis

Question 6

the overaching naritive that a person uses to see and interpret the world.

Answer 6

worldview

Question 7

info that people collect

Answer 7

data

Question 8

as microscopes improved people could see more cells. people could see cells in more detail and learn more about how they work. this is what we call the ____.

Answer 8

modern cell theory

Question 9

harness’ the suns energy to make food.

Answer 9

producers

Question 10

eats other organisms to get energy

Answer 10

consumer

Question 11

nucleus does?

Answer 11

Dna storage

Question 12

mitchondrion does?

Answer 12

energy production

Question 13

SER does?

Answer 13

liquid production

Question 14

RER does?

Answer 14

Protein production

Question 15

golgi apparatus?

Answer 15

protein modification and export

Question 16

a special type of diffusion called osmosis

Answer 16

Semipermeable

Question 17

stages of mitoses

Answer 17

interphase, prophase, metaphase, anaphase and telophase, cytokenisis

Question 18

what happens in interphase

Answer 18

the cell obtains nutrients and metabolizes them, grows, replicates its DNA in preparation for mitosis

Question 19

what happens in prophase

Answer 19

the chromosomes condense and centrosomes move to opposite sides of the nucleus

Question 20

what happens in metaphase

Answer 20

the nucleus dissolves and the cell’s chromosomes condense and move together,

Question 21

what happens in anaphase

Answer 21

the sister chromatids separate from each other and are pulled towards opposite ends of the cell

Question 22

what happens in telophase?

Answer 22

starts to re-establish its normal structures as cytokinesis (division of the cell contents) takes place.

Question 23

what shape is the DNA

Answer 23

double helix
or twisting ladder

Question 24

what bases match together

Answer 24

gueannen + cytocene

adenine+ thymine

Question 25

what makes up a nucleotide

Answer 25

sugar moleicule

Question 26

what does RNA do?

Answer 26

creates proteins

Question 27

a pattern of inheritence of which there are only two allels. and the dominant trait is always expressed in the hybrid organism

Answer 27

simple dominance

Question 28

pattern of inheritence in a hybrid in which traits blend together

Answer 28

incomplete dominance

Question 29

pattern of inheritence in a hybrid in which both traits are present but dont blend

Answer 29

co dominiance

Question 30

thick slimey goo that contains all organellws inside both animal and plant cells

Answer 30

cytoplasim

Question 31

the type of reprofucction used by a star fidh to grow a missing arm

Answer 31

regeneration or asexual reproduction

Question 32

these are the combination of allels inherited by the product

Answer 32

genotype

Question 33

the term for when some material can go in and out of a membrane while others are blocked

Answer 33

selectively permiable

Question 34

what a virus needs in order to reproduce

Answer 34

host

Question 35

the substance some bacteria create to survive under harsh conditions until the enviotment is right for them to grow again

Answer 35

endospore

Question 36

which organelle constructs he protein after receiciving the onfo from the mRNA

Answer 36

ribosme

Question 37

a trait that is found in the genotype but doesint show

Answer 37

reccesiive trait

Question 38

basic parts of a virus

Answer 38

dna/Rna and the capsid (nucleic acid)

Question 39

blood is an example of type of genetic trait

Answer 39

multiple allels